Answer:
false?
Explanation:
The higher the modulus, the more stress is needed to create the same amount of strain; an idealized rigid body would have an infinite Young's modulus.
Answer:
a.After second Mr Comer's speed
b.Distance travelled by Mr.Comer in seconds
Explanation:
a. Lets recall our first equation of motion
Now we know that , and
Plugging the values we have.
Then Mr.Comer's speed after sec
b.
Lets find the distance and recall our third equation of motion.
So distance covered.
Dividing both sides with 2a we have.
Plugging the values.
So Mr.Comer will travel a distance of .
Elements are pure substances that can't be broken down any further.
The gravitational force increseaes exponentially as you get closer to the moon. Since the denominator of the gravitational force formula is r^2, cutting the distance in half increases the force 4-fold.
Answer:
The amount of charge that flow through a point is
Explanation:
From the question we are told that
The number of turns is
The area is
The total resistance is
The magnetic field in first direction is
The magnetic field in second direction is
The change in magnetic field is evaluated as
substituting values
The induced emf due to the change is mathematically evaluated as
This can also be mathematically represented as
Where I can be mathematically represented as
So
Now
=>
substituting values